BRPI0715661B1 - Método e aparelho para acesso aleatório em um sistema de comunicação de acesso múltiplo ortogonal - Google Patents

Método e aparelho para acesso aleatório em um sistema de comunicação de acesso múltiplo ortogonal Download PDF

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Publication number
BRPI0715661B1
BRPI0715661B1 BRPI0715661-8A BRPI0715661A BRPI0715661B1 BR PI0715661 B1 BRPI0715661 B1 BR PI0715661B1 BR PI0715661 A BRPI0715661 A BR PI0715661A BR PI0715661 B1 BRPI0715661 B1 BR PI0715661B1
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BR
Brazil
Prior art keywords
random access
resources
preamble
access response
message
Prior art date
Application number
BRPI0715661-8A
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English (en)
Portuguese (pt)
Inventor
Durga Prasad Malladi
Aleksandar Damnjanovic
Juan Montojo
Original Assignee
Qualcomm Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BRPI0715661A2 publication Critical patent/BRPI0715661A2/pt
Publication of BRPI0715661B1 publication Critical patent/BRPI0715661B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0032—Without explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
BRPI0715661-8A 2006-08-21 2007-08-21 Método e aparelho para acesso aleatório em um sistema de comunicação de acesso múltiplo ortogonal BRPI0715661B1 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US83922006P 2006-08-21 2006-08-21
US60/839,220 2006-08-21
US82805806P 2006-10-03 2006-10-03
US60/828,058 2006-10-03
US86361006P 2006-10-31 2006-10-31
US60/863,610 2006-10-31
US11/841,609 US8295243B2 (en) 2006-08-21 2007-08-20 Method and apparatus for random access in an orthogonal multiple-access communication system
US11/841,609 2007-08-20
PCT/US2007/076439 WO2008024788A2 (en) 2006-08-21 2007-08-21 Method and apparatus for random access in an orthogonal multiple-access communication system

Publications (2)

Publication Number Publication Date
BRPI0715661A2 BRPI0715661A2 (pt) 2013-07-02
BRPI0715661B1 true BRPI0715661B1 (pt) 2020-10-06

Family

ID=38963143

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0715661-8A BRPI0715661B1 (pt) 2006-08-21 2007-08-21 Método e aparelho para acesso aleatório em um sistema de comunicação de acesso múltiplo ortogonal

Country Status (23)

Country Link
US (3) US8295243B2 (de)
EP (3) EP3253170B1 (de)
JP (5) JP5086349B2 (de)
KR (1) KR101077970B1 (de)
CN (2) CN101507348B (de)
AU (1) AU2007286780B2 (de)
BR (1) BRPI0715661B1 (de)
CA (3) CA2659462C (de)
DK (2) DK3253170T3 (de)
ES (3) ES2741820T3 (de)
HK (1) HK1134200A1 (de)
HU (3) HUE051382T2 (de)
IL (4) IL196710A (de)
MX (1) MX2009001908A (de)
MY (2) MY154821A (de)
NO (1) NO343051B1 (de)
NZ (4) NZ574387A (de)
PL (2) PL3253171T3 (de)
PT (2) PT3253171T (de)
RU (1) RU2491794C1 (de)
SI (2) SI3253170T1 (de)
TW (1) TWI370633B (de)
WO (1) WO2008024788A2 (de)

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PL3253171T3 (pl) 2021-04-19
US9300446B2 (en) 2016-03-29
TW200830902A (en) 2008-07-16
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AU2007286780A1 (en) 2008-02-28
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US9306713B2 (en) 2016-04-05
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US20080273610A1 (en) 2008-11-06
JP2012257258A (ja) 2012-12-27
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KR101077970B1 (ko) 2011-10-31
EP3253170A3 (de) 2018-02-14
US20140133443A1 (en) 2014-05-15
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IL256807B (en) 2018-10-31
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IL196710A (en) 2014-03-31
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JP2014161021A (ja) 2014-09-04
JP5539451B2 (ja) 2014-07-02
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NZ607340A (en) 2014-05-30
WO2008024788A3 (en) 2009-01-29
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MY154821A (en) 2015-07-31
CA2894349A1 (en) 2008-02-28
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JP2017184252A (ja) 2017-10-05
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CA2766267C (en) 2016-04-26
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CA2766267A1 (en) 2008-02-28
JP2010502120A (ja) 2010-01-21
CN101507348A (zh) 2009-08-12
CA2894349C (en) 2017-03-14
EP2064908A2 (de) 2009-06-03
SI3253170T1 (sl) 2021-02-26
IL231031A (en) 2016-05-31
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